Vegan Bean and Sweet Potato Enchiladas with Avocado Cilantro Cream Sauce

Made a version of these the other night from the cookbook Oh She Glows (thanks to a dear friend for the tip). I did some tweaking 'cuz that is what I do and OMG...these are so delicious! My hubby thought they were made with meat! The cookbook recipe is a bit different but very close.

Changes I made:
Mixed beans instead of black beans (it was what I had in the pantry).
2 cups of sweet potatoes (I ended up with five LARGE enchiladas).
I made my own enchilada sauce to pour over before baking and used 1/4 cup in the filling.
1/2 package of frozen spinach instead of fresh.
Omit the nutritional yeast -- totally not needed!

Here is the link to her blog and recipe:
http://ohsheglows.com/2011/05/04/vegan-enchiladas-with-cilantro-avocado-cream-sauce-2/

(photo credit: Oh She Glows ohsheglows.com )